Home / 336,171.20-463,910.88-192,927.92

Finding the Fourth Proportional to 336,171.20, 463,910.88 and 192,927.92

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Solution

The fourth proportional to 336,171.20, 463,910.88 and 192,927.92 is: 266,237.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,171.20 : 463,910.88 = 192,927.92 : x
  2. Step 2: Convert to fraction form
    336,171.20/463,910.88 = 192,927.92/x
  3. Step 3: Cross multiply
    336,171.20x = 463,910.88 × 192,927.92
  4. Step 4: Simplify right side
    336,171.20x = 89,501,361,143.77
  5. Step 5: Solve for x
    x = 89,501,361,143.77/336,171.20
  6. Step 6: Final answer
    x = 266,237.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.